spelunking
Longman Dictionary of Contemporary English 5++LDOCE 5++spe·lunk·ing /spəˈlʌŋkɪŋ/ noun [uncountable] American English the sport of walking and climbing in caves 洞穴攀爬运动 —spelunker noun [countable]Origin spelunking (1900-2000) Latin spelunca “cave”, from Greek spelynx
spe·lunk·ing nounChineseSyllable
spelunking
spe‧lunk‧ing /spəˈlʌŋkɪŋ, spɪˈlʌŋkɪŋ/
noun [uncountable] American English
—spelunker noun [countable]
spe‧lunk‧ing /spəˈlʌŋkɪŋ, spɪˈlʌŋkɪŋ/
noun [uncountable] American English Date: 1900-2000
Language: Latin
Origin: spelunca 'cave', from Greek spelynx
the sport of walking and climbing in cavesLanguage: Latin
Origin: spelunca 'cave', from Greek spelynx
—spelunker noun [countable]
especially

especially